The ULTRA 100 is made for really long mountain runs. The soft mid sole has superior damping characteristics, which means greater comfort even after many kilometers on the trail. The POMOCA out sole is ideal for varied terrain and delivers grip that you can rely on, even in wet conditions. The Heel Proloader provides excellent support for your ankle and heel. Laces can be stowed under the practical stretch mesh panel, keeping them protected and ensuring that they don't loosen while you're running. The ULTRA 100 has a drop of 6mm. *We recommend sizing up a 1/2 size.